Relief shown by hachures. Depths shown by contours and soundings. In upper right margin: Plate 1 In lower right margin: Lith. of J. Bien. Available also through the Library of Congress Web site as a raster image. Includes ms. letter, signed by Gen. S.W. Crawford, a Union officer at Fort Sumter, dated July 10, 1869 Copy imperfect: Map edges torn Control no.: 99-28
United States Coast Survey - Bache, A. D. (alexander Dallas) - Boutelle, C. O. (charles Otis) - Bien, Julius
LC Civil War Maps (2nd ed.), 383 Inscribed in ink: Transferred from Office of Chf. Engr., Defenses of Washington, to Engr. Dept., Jany. 1866. Shows fortifications, towns, soundings, roads and streets, vegetation, and drainage. Includes "view of main ship channel" and "view off north channel." Description derived from published bibliography. Available also through the Library of Congress web site as raster image.
Scale 1:30,000. LC Civil War Maps (2nd ed.), 384 "No. 15" is in the upper left corner. Revised and redrawn edition of the preceding chart published in 1862. Description derived from published bibliography. Available also through the Library of Congress web site as raster image.